Search a number
-
+
17914659230 = 25132916072957
BaseRepresentation
bin10000101011110011…
…000000000110011110
31201020111120222111102
4100223303000012132
5243142123043410
612121353153102
71202641043126
oct205363000636
951214528442
1017914659230
1176633a36a6
12357b6bb792
1318c66502a0
14c1d373c86
156ecb4c2a5
hex42bcc019e

17914659230 has 64 divisors (see below), whose sum is σ = 35958867840. Its totient is φ = 6380419584.

The previous prime is 17914659209. The next prime is 17914659233. The reversal of 17914659230 is 3295641971.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17914659233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6056912 + ... + 6059868.

It is an arithmetic number, because the mean of its divisors is an integer number (561857310).

Almost surely, 217914659230 is an apocalyptic number.

17914659230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

17914659230 is an abundant number, since it is smaller than the sum of its proper divisors (18044208610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17914659230 is a wasteful number, since it uses less digits than its factorization.

17914659230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4613.

The product of its (nonzero) digits is 408240, while the sum is 47.

The spelling of 17914659230 in words is "seventeen billion, nine hundred fourteen million, six hundred fifty-nine thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 29 58 65 130 145 290 377 754 1607 1885 2957 3214 3770 5914 8035 14785 16070 20891 29570 38441 41782 46603 76882 85753 93206 104455 171506 192205 208910 233015 384410 428765 466030 605839 857530 1114789 1211678 2229578 3029195 4751899 5573945 6058390 9503798 11147890 23759495 47518990 61774687 123549374 137805071 275610142 308873435 617746870 689025355 1378050710 1791465923 3582931846 8957329615 17914659230